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Settings (Menu 4)
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Use automatic Keyguard
You can set the keypad of your phone to lock automatically after a
preset time delay (from 10 seconds to 60 minutes).
1. At the start screen, select Menu > Settings > Phone settings >
Automatic keyguard > On or Off and press Select.
2. If you selected On, Set delay: appears in the display.
3. Enter the delay (in minutes and seconds) and press OK.
Note: When keyguard is on, it may be possible to dial the
emergency number programmed into your phone. Key in the
emergency number and press the Send key. The number is
displayed only after you have keyed in its last digit.
Touch tones
Touch tones, or DTMF tones, are the tones that sound when you press
the keys on your phone’s keypad. You can use touch tones for many
automated dial-up services such as banking and airlines, or for entering
your voice mailbox number and password.
Touch tones are sent during an active call. You can send them manually
from your phone’s keypad, or send them automatically by saving them in
your phone.
Set type
1. At the start screen, select Menu > Settings > Phone settings > Touch
tones > Manual touch tones and press Select.
2. Select one of the following options and press Select:
Continuous—the tone sounds for as long as you press and hold a key.
Fixed—Used to send tones of the duration you specify in the Touch
tone length option.
Off—Used to turn off tones. No tones are sent when you press a key.
Set fixed length
You can also specify touch tone length when using the Fixed option.